Program and verify method of nonvolatile memory device

Details Program and verify method of nonvolatile memory device Program and verify method of nonvolatile memory device

2009-02-17

2011-12-27

Nguyen, Viet Q (Department: 2827)

Static information storage and retrieval

Floating gate

Particular biasing

C365S185230, C365S185240, C365S185220, C365S203000, C365S230030, C365S230060

Reexamination Certificate

active

08085600

ABSTRACT:
A program and verify method of a nonvolatile memory device, which can minimize the time taken for program and verify operations. The program and verify method includes precharging an output terminal of a block selector to a second level, making the output terminal of the block selector float, and, in the state where the output terminal floats, sequentially applying a program voltage and a verify voltage through a global word line.

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Notice of Preliminary Rejection issued from Korean Intellectual Property Office on Oct. 22, 2009.

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